JPH0330111A - 磁気テープ装置 - Google Patents
磁気テープ装置Info
- Publication number
- JPH0330111A JPH0330111A JP2154122A JP15412290A JPH0330111A JP H0330111 A JPH0330111 A JP H0330111A JP 2154122 A JP2154122 A JP 2154122A JP 15412290 A JP15412290 A JP 15412290A JP H0330111 A JPH0330111 A JP H0330111A
- Authority
- JP
- Japan
- Prior art keywords
- support
- head
- magnetic head
- magnetic
- channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 229920003023 plastic Polymers 0.000 claims abstract description 13
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 6
- 239000004952 Polyamide Substances 0.000 claims abstract description 6
- 239000004917 carbon fiber Substances 0.000 claims abstract description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920002647 polyamide Polymers 0.000 claims abstract description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 13
- 238000001746 injection moulding Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 230000005670 electromagnetic radiation Effects 0.000 description 6
- 230000002452 interceptive effect Effects 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000004804 winding Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 229910000595 mu-metal Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5513—Specially adapted for transducing in both travelling directions of tape
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/10—Structure or manufacture of housings or shields for heads
- G11B5/11—Shielding of head against electric or magnetic fields
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1452/89A AT392549B (de) | 1989-06-14 | 1989-06-14 | Magnetbandgeraet mit einem magnetkopf |
AT1452/89 | 1989-06-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0330111A true JPH0330111A (ja) | 1991-02-08 |
Family
ID=3514207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2154122A Pending JPH0330111A (ja) | 1989-06-14 | 1990-06-14 | 磁気テープ装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5084798A (de) |
EP (1) | EP0403001B1 (de) |
JP (1) | JPH0330111A (de) |
KR (1) | KR910001730A (de) |
AT (1) | AT392549B (de) |
DE (1) | DE59009567D1 (de) |
HK (1) | HK144796A (de) |
MY (1) | MY105751A (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6014286A (en) * | 1990-12-19 | 2000-01-11 | Kabushiki Kaisha Toshiba | Magnetic head having a die-molded conductive resin head base |
AT396854B (de) * | 1991-12-11 | 1993-12-27 | Philips Nv | Magnetbandgerät mit einer zum abtasten eines magnetbandes vorgesehenen magnetkopfeinheit |
US8118447B2 (en) | 2007-12-20 | 2012-02-21 | Altair Engineering, Inc. | LED lighting apparatus with swivel connection |
US7712918B2 (en) | 2007-12-21 | 2010-05-11 | Altair Engineering , Inc. | Light distribution using a light emitting diode assembly |
US8360599B2 (en) | 2008-05-23 | 2013-01-29 | Ilumisys, Inc. | Electric shock resistant L.E.D. based light |
US7976196B2 (en) | 2008-07-09 | 2011-07-12 | Altair Engineering, Inc. | Method of forming LED-based light and resulting LED-based light |
US7946729B2 (en) | 2008-07-31 | 2011-05-24 | Altair Engineering, Inc. | Fluorescent tube replacement having longitudinally oriented LEDs |
US8674626B2 (en) | 2008-09-02 | 2014-03-18 | Ilumisys, Inc. | LED lamp failure alerting system |
US8256924B2 (en) | 2008-09-15 | 2012-09-04 | Ilumisys, Inc. | LED-based light having rapidly oscillating LEDs |
US8444292B2 (en) | 2008-10-24 | 2013-05-21 | Ilumisys, Inc. | End cap substitute for LED-based tube replacement light |
US7938562B2 (en) | 2008-10-24 | 2011-05-10 | Altair Engineering, Inc. | Lighting including integral communication apparatus |
US8901823B2 (en) | 2008-10-24 | 2014-12-02 | Ilumisys, Inc. | Light and light sensor |
US8324817B2 (en) | 2008-10-24 | 2012-12-04 | Ilumisys, Inc. | Light and light sensor |
US8214084B2 (en) | 2008-10-24 | 2012-07-03 | Ilumisys, Inc. | Integration of LED lighting with building controls |
US8653984B2 (en) | 2008-10-24 | 2014-02-18 | Ilumisys, Inc. | Integration of LED lighting control with emergency notification systems |
US8556452B2 (en) | 2009-01-15 | 2013-10-15 | Ilumisys, Inc. | LED lens |
US8362710B2 (en) | 2009-01-21 | 2013-01-29 | Ilumisys, Inc. | Direct AC-to-DC converter for passive component minimization and universal operation of LED arrays |
US8664880B2 (en) | 2009-01-21 | 2014-03-04 | Ilumisys, Inc. | Ballast/line detection circuit for fluorescent replacement lamps |
US8330381B2 (en) | 2009-05-14 | 2012-12-11 | Ilumisys, Inc. | Electronic circuit for DC conversion of fluorescent lighting ballast |
US8299695B2 (en) | 2009-06-02 | 2012-10-30 | Ilumisys, Inc. | Screw-in LED bulb comprising a base having outwardly projecting nodes |
US8421366B2 (en) | 2009-06-23 | 2013-04-16 | Ilumisys, Inc. | Illumination device including LEDs and a switching power control system |
CA2794512A1 (en) | 2010-03-26 | 2011-09-29 | David L. Simon | Led light tube with dual sided light distribution |
WO2011119921A2 (en) | 2010-03-26 | 2011-09-29 | Altair Engineering, Inc. | Led light with thermoelectric generator |
WO2011119958A1 (en) | 2010-03-26 | 2011-09-29 | Altair Engineering, Inc. | Inside-out led bulb |
US8454193B2 (en) | 2010-07-08 | 2013-06-04 | Ilumisys, Inc. | Independent modules for LED fluorescent light tube replacement |
EP2593714A2 (de) | 2010-07-12 | 2013-05-22 | iLumisys, Inc. | Leiterplattenhalterung für eine led-lichtröhre |
US8523394B2 (en) | 2010-10-29 | 2013-09-03 | Ilumisys, Inc. | Mechanisms for reducing risk of shock during installation of light tube |
US8870415B2 (en) | 2010-12-09 | 2014-10-28 | Ilumisys, Inc. | LED fluorescent tube replacement light with reduced shock hazard |
WO2013028965A2 (en) | 2011-08-24 | 2013-02-28 | Ilumisys, Inc. | Circuit board mount for led light |
WO2013131002A1 (en) | 2012-03-02 | 2013-09-06 | Ilumisys, Inc. | Electrical connector header for an led-based light |
US9163794B2 (en) | 2012-07-06 | 2015-10-20 | Ilumisys, Inc. | Power supply assembly for LED-based light tube |
US9271367B2 (en) | 2012-07-09 | 2016-02-23 | Ilumisys, Inc. | System and method for controlling operation of an LED-based light |
US9285084B2 (en) | 2013-03-14 | 2016-03-15 | Ilumisys, Inc. | Diffusers for LED-based lights |
US9267650B2 (en) | 2013-10-09 | 2016-02-23 | Ilumisys, Inc. | Lens for an LED-based light |
CN106063381A (zh) | 2014-01-22 | 2016-10-26 | 伊卢米斯公司 | 具有被寻址led的基于led的灯 |
US9510400B2 (en) | 2014-05-13 | 2016-11-29 | Ilumisys, Inc. | User input systems for an LED-based light |
US10161568B2 (en) | 2015-06-01 | 2018-12-25 | Ilumisys, Inc. | LED-based light with canted outer walls |
CN107283050B (zh) * | 2017-08-11 | 2024-03-15 | 重庆江陆激光科技有限公司 | 一种深孔激光熔覆用的导光装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL156526B (nl) * | 1974-04-01 | 1978-04-17 | Philips Nv | Naaldeenheid voor groeftasters en/of snijders. |
JPS5619512A (en) * | 1979-07-24 | 1981-02-24 | Olympus Optical Co Ltd | Magnetic head unit |
JPS57198563A (en) * | 1981-05-29 | 1982-12-06 | Toshiba Corp | Cassette tape recorder |
JPS5841411A (ja) * | 1981-09-03 | 1983-03-10 | Mitsubishi Electric Corp | 磁気ヘツド装置 |
CA1207442A (en) * | 1982-10-01 | 1986-07-08 | Victor Company Of Japan, Limited | Magnetic head assembly for tape recorders having reversible tape motion |
NL8300730A (nl) * | 1983-02-28 | 1984-09-17 | Philips Nv | Magneetbandcassetteapparaat alsmede magneetkopeenheid toepasbaar bij een dergelijk apparaat. |
JPS60111305A (ja) * | 1983-11-22 | 1985-06-17 | Tdk Corp | 磁気ヘツド |
DE3586827T2 (de) * | 1984-12-03 | 1993-03-25 | Olympus Optical Co | Senkrechter magnetkopf. |
US4758917A (en) * | 1986-04-11 | 1988-07-19 | Ampex Corporation | Magnetic transducer assembly with improved crosstalk reduction |
JPS62283408A (ja) * | 1986-05-31 | 1987-12-09 | Tanashin Denki Co | テ−プレコ−ダ |
DE3637183C2 (de) * | 1986-10-31 | 1995-08-31 | Siemens Ag | Neutralelektrode für medizinische Geräte |
JPS63214910A (ja) * | 1987-03-03 | 1988-09-07 | Tanashin Denki Co | オ−トリバ−ス式テ−プレコ−ダ |
US4841395A (en) * | 1988-03-21 | 1989-06-20 | Magnetic Peripherals Inc. | Static electricity discharge device for a magnetic head |
-
1989
- 1989-06-14 AT AT1452/89A patent/AT392549B/de not_active IP Right Cessation
-
1990
- 1990-06-08 DE DE59009567T patent/DE59009567D1/de not_active Expired - Fee Related
- 1990-06-08 EP EP90201484A patent/EP0403001B1/de not_active Expired - Lifetime
- 1990-06-13 MY MYPI90000990A patent/MY105751A/en unknown
- 1990-06-14 JP JP2154122A patent/JPH0330111A/ja active Pending
- 1990-06-14 US US07/538,353 patent/US5084798A/en not_active Expired - Fee Related
- 1990-06-14 KR KR1019900008713A patent/KR910001730A/ko active IP Right Grant
-
1996
- 1996-08-01 HK HK144796A patent/HK144796A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0403001A2 (de) | 1990-12-19 |
DE59009567D1 (de) | 1995-10-05 |
EP0403001B1 (de) | 1995-08-30 |
EP0403001A3 (de) | 1991-12-04 |
US5084798A (en) | 1992-01-28 |
MY105751A (en) | 1994-11-30 |
KR910001730A (ko) | 1991-01-31 |
AT392549B (de) | 1991-04-25 |
ATA145289A (de) | 1990-09-15 |
HK144796A (en) | 1996-08-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0330111A (ja) | 磁気テープ装置 | |
CA1289662C (en) | Cassette adapter for playback device, such as a compact disk player | |
US4104685A (en) | Video recorder/reproducer transport having two movable tension guides for controlling tape tension | |
US3881189A (en) | Transducer arrangement in recording and/or playback devices utilizing disc records | |
US5438468A (en) | Rotary head drum having reduced exterior dimensions | |
US5063548A (en) | Information processing apparatus | |
US4658315A (en) | Magnetic head mounting device of magnetic recording apparatus | |
EP0302756A2 (de) | Bewegbare rotierende Kopf-Anordnung | |
EP0257761B1 (de) | Drehkopfeinrichtungen | |
US5012373A (en) | Apparatus for positioning a magnetic head on a head drum | |
JP3387705B2 (ja) | 記録又は再生装置 | |
US5161078A (en) | Magnetic tape system including a rotatable head support for rotating the magnetic head of the system through substantially 180° | |
US4453243A (en) | Linear tracking arm drive apparatus | |
US4739429A (en) | Magnetic head and support therefore | |
JPH0447372B2 (de) | ||
US4303813A (en) | Precision actuation switch | |
US5798893A (en) | Head drum assembly for use in a video cassette recorder | |
US5383074A (en) | Auto-reverse magnetic-head unit having a flexible conductor board | |
JPH0422423Y2 (de) | ||
US3050595A (en) | Pocket tape recorders | |
JP3155624B2 (ja) | 回動体駆動機構及びこれを用いた磁気記録再生装置 | |
US7057846B2 (en) | Recording/reproducing apparatus with reduced number of guides posts | |
JPS639856Y2 (de) | ||
JPH0341328Y2 (de) | ||
JPS639855Y2 (de) |